Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463863 | Commodity carrying and storing apparatus | Sakae Ishikawa, Satoshi Ishihara, Isamu Tanaka | 2002-10-15 |
| 6422407 | Article transporting/storing apparatus | — | 2002-07-23 |
| 6343555 | Article carrying/keeping device | Sakae Ishiwaka | 2002-02-05 |